STICKY FINGERS

Sweet Liaison Chocolates in San Ramon, Calif., is among the companies that will fashion a business card out of chocolate for you. What puts these treats at the head of the Rolodex is the quality of their goods. The company uses Belgian Callebaut chocolate — dark, milk, or white — to create 2-by-3-by ¼-inch bars that resemble corporate business cards. Company owner Steve Burchik doesn't recommend including all the details you normally would on a business card — who's going to keep it around